Airline Trade Group Defends Consolidation After Spirit Airlines Collapse

The U.S. airline industry is facing increased scrutiny following the collapse of Spirit Airlines, which has left four major carriers controlling approximately 75% of the market. During a recent Capitol Hill hearing, Chris Sununu, head of the trade group Airlines for America, testified that competition per route has increased, suggesting that affordable air travel remains accessible to most Americans.

Critics and local officials challenge this narrative, pointing to the existence of fortress hubs where a single airline often controls over 70% of flights. As a case study, observers noted that while several carriers operate at Wichita Dwight D. Eisenhower National Airport, American Airlines remains the sole provider of nonstop service from Wichita to Dallas. Experts argue that this hub-and-spoke model, a legacy of 1970s deregulation, allows airlines to establish monopolies or duopolies on nonstop routes, increasing market power and limiting passenger options at smaller airports.

John Heimlich, the chief economist for Airlines for America, defended the efficiency of these megahub airports. While acknowledging that some route examples used by critics may not be the most representative, he maintained that nonstop service between small cities and international destinations is not a viable expectation.